Makomo

Makomo is a former student of Sakonji Urokodaki who appears to Tanjiro during his training in Demon Slayer.

Makomo's supernatural role in Demon Slayer: Kimetsu no Yaiba

She helps him understand Total Concentration Breathing and corrects his movements before the Final Selection.

Makomo's nature, powers, and story significance

Gentle and patient, Makomo is revealed to be one of Urokodaki's children killed by the Hand Demon, and her guidance helps Tanjiro avenge them.